Delivery Order 68HE0923D0002-68HE0924F0055

Award Date 6/26/24
Potential Completion Date 9/30/26
Potential Value $764K
Federal Agency
EPA Region 9
Ultimate Awardee
Tetra Tech, Inc.
Federal Contract Vehicle
Set-Aside Type
No Set-Aside Used
Extent Competed
Full and Open Competition
Major Defense Program
Not listed
Pricing Type
Time and Materials
Place of Performance
Window Rock, AZ, USA
Solicitation Procedures
Negotiated Proposal / Quote
Number Of Offers Received
Not listed
Legislative Mandate
Not listed
National Interest Action
Not listed
Research Type
Not listed
Primary Consortia Member
Not listed
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  • 68HE0923D0002
    Indefinite Delivery Contract
  • 68HE0923D0002-68HE0924F0055
    Delivery Order

This federal contract award is for the U.S. Environmental Protection Agency (EPA) Region 9 to provide technical assistance to the Contaminated Structures Program under the Navajo Area Uranium Mines Response Assessment and Evaluation Services II (NAUMRAES II) Indefinite Delivery/Indefinite Quantity (IDIQ) contract. The prime contractor is Tetra Tech, Inc., a global consulting and engineering services firm specializing in environmental assessment, compliance, and remediation services for federal agencies. The contract has a ceiling value of $764,180.80 and a period of performance through September 30, 2026. This delivery order contract is a time and materials pricing type and does not have a set-aside designation. Tetra Tech, Inc. is a large business contractor and will utilize a subcontractor, Environmental Restoration Group, Inc., to provide labor and field equipment support for this project. The work is focused on technical assistance related to the investigation and remediation of contaminated structures, particularly those associated with abandoned uranium mines on and around the Navajo Nation.

Generated 6/6/25, 9:52 AM